PROBLEM 2 A pharmaceutical company is testing a new antibiotic. The
number of bacteria present in a sample when the antibiotic
is applied is 100,000. Each hour, the number of bacteria
present decreases by half. The number of bacteria
remaining r(x) is an exponential function of the number x of
hours since the antibiotic was applied.
a=
b=

it would take 7/10 of an hour too fill the pool.

step-by-step explanation:

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

48 / 6 = x

in this case, x will equal the amount of money in each card!

x therefore will be 8.

trent had $8 in each birthday card.

i believe the answer is 323 ft

step-by-step explanation: